/*
 * Copyright 2020 Sebastian Kaspari
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package recompose.parser.xml

import org.xmlpull.v1.XmlPullParser
import org.xmlpull.v1.XmlPullParser.END_TAG
import org.xmlpull.v1.XmlPullParser.TEXT
import recompose.ast.Node
import recompose.ast.attributes.ViewGroupAttributes

/**
 * Parses the attributes that are shared between all `ViewGroup` implementations.
 */
internal fun XmlPullParser.viewGroupAttributes(): ViewGroupAttributes {
    val children = mutableListOf<Node>()

    while (next() != END_TAG) {
        if (eventType == TEXT) {
            // We do not care about text nodes.
            continue
        }

        val child = node()
        children.add(child)
    }

    return ViewGroupAttributes(children)
}
